Glenn Dorsey is at a strange place, the crossroads of being ashamed of where he&rsquo;s been but proud he made it back. The Chiefs defensive end sits in the team&rsquo;s locker room, remembering the careless times that seemed so innocent &mdash; and the hard time he did as punishment. Beads of sweat are still fresh on his forehead after his latest weightlifting session. He is as fit as he&rsquo;s been in years, a trim 298 pounds. Somehow, he&rsquo;s done it. He worked himself into shape after Chiefs coach Todd Haley thought it would be impossible. Dorsey has adjusted to a position that his body type, experience and skills didn&rsquo;t seem to match. He looks powerful, quick and dominant &mdash; if only occasionally &mdash; for a team that, months ago, thought his weaknesses might overcome his strengths.